| Coefficient estimate | Standard error | T value | P value |
SPAR | 0.2854 | 0.0032 | 15.47 | 2.4e-021 |
| 0.3134 | 0.0021 | 55.37 | 3.4e-104 |
| 0.5986 | 0.0011 | 83.19 | 0.00000 |
| 0.0542 | 0.0035 | 9.96 | 3.7e-013 |
| 0.4127 | 0.0037 | 5.87 | 1.2e-09 |
| −0.0759 | 0.0022 | -49.55 | 2.2e-092 |